Answer:
The correct answer is;
In the reverse order you connected them
Explanation:
The process of jump starting a car is as follows;
1) Connect the positive or red clip to the dead battery
2) Connect the other end of the positive or red clip to the other end of the live battery in the donor car
3) Connect the negative or black clip to the negative terminal on the live battery
4) Connect the other end of the negative or black clip to the bare metal (without paint coating) on the donor car
5) Start and idle the donor car
6) Test to see if there is electric power in the dead car. If yes, then start the dead car
By disconnecting in the reverse other, that is by first removing the black or negative terminal from the dead vehicle chassis, prevents short circuiting the system with the rest of the metals parts in vehicle body when a metal makes contact while the positive terminal is removed and the negative terminal is still on the chassis.
Answer:
The correct answer is: The process equation is PV^n=C
Explanation:
The isothermal process drops the pressure slower with n=1 and region beneath the curve is smaller then, meanwhile the polytropic process with n=1.25 gets to drop the pressure faster than isothermal.
Independent variable if I’m not mistaken
Explanation:
The two types of furnaces used in steel production are:
<u>Basic oxygen furnace </u>
In basic oxygen furnace, iron is combined with the varying amounts of the steel scrap and also small amounts of the flux in the Blast Furnace. Lance is introduced in vessel and blows about 99% of the pure oxygen causing rise in temperature to about 1700°C. This temperature melts scrap and the impurities are oxidized and results in the liquid steel.
<u>Electric arc furnace</u>
Electric arc furnace reuses existing steel. Furnace is charged with the steel scrap. It operates on basis of electrical charge between the two electrodes providing heat for process. Power is supplied through electrodes placed in furnace, which produce arc of the electricity through scrap steel which raises temperature to about 1600˚C. This temperature melts scrap and the impurities can be removed through use of the fluxes and results in the liquid steel.
Answer: WHERE IS THE PROBLEM?
Explanation:
NONE
